overnight in the streets of boston, celebrations, law enforcement hailed as heros. day six, as tsarnaev lay sedated and unable to speak from a neck injury, federal prosecutors prepare charges against him. pamela brown, cnn, boston, massachusetts. >> up next, inside the manhunt for the bombing suspect. boston's police, the commissioner walks us step by step through the final hours. >>> we're back now from boston. i want to get you up to speed on a few key parts of the terror investigation. first, police don't think there are any more suspects. they believe the two brothers acted as a two-man team. tamerlan tsarnaev dead after a police gun battle and his younger brother handcuffed tonight to a hospital bed. i want you to look at this video. neither of the suspects, but this was part of the elder brother's youtube collection, a russian militant, an extremist, who lived and died under the flag of jihad. police are checking on a possible connection. the victims, throw adults and a little boy. worshippers at new england's largest catholic church gathered today to share th